发明名称 |
Chipping hammer |
摘要 |
A hammer and chisel device for clearing slag from welds includes a chipping chisel interchangeably and springingly affixed within a weighted handle having a slip resistant grip. Since welds often produce slag in a hard to reach spot, the invention provides for repeated one handed slag removal. A sturdy chisel with a resilient cutting surface is replaceably received by the handle utilizing a releasable retaining washer and retaining ring. A spring within the handle returns the chisel shank to an extended position, thereby providing for repeatable hammer-like blows to the chisel shank by the handle. The handle or striking rod includes a chisel shank guide receiving track for consistent sequential strikes without axial rotation. A molded slip resistant grip minimizes necessary grip pressure and prevents hand slippage. Heavy construction provides sufficient force for quick, one handed operation. A slim design provides for easy handling and use in harder to reach places.
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申请公布号 |
US5433005(A) |
申请公布日期 |
1995.07.18 |
申请号 |
US19940266366 |
申请日期 |
1994.06.27 |
申请人 |
COGDILL, SEAN D.;KRANENBERG, CLYDE |
发明人 |
COGDILL, SEAN D.;KRANENBERG, CLYDE |
分类号 |
B25D3/00;B25D17/04;B25G1/01;(IPC1-7):E21C37/26 |
主分类号 |
B25D3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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